Data Phone is data aware VOIP application which uses the industry standard Session Initiation Protocol (SIP). It integrates phone functionality with MS SQL databases or Windows Azure cloud services, allowing you to easily interface telephony functions into your other systems.
OS: Windows 8,7,Vista,XP, SP3, Server 2003 SP2 or newer
.NET Framework 4.0 or newer
1 GHz CPU
1 GB RAM
You must have a SIP enabled IP PBX or access to a VOIP Provider.